PDF Tools
Certified Utility Suite
Access our specialized collection of pdf tools. Built for security and performance, these tools process all data locally.
Compress PDF
Reduce the file size of your PDF documents while maintaining optimal visual quality.
DPI Checker
Check DPI of JPG, PNG, and PDF files online — test image resolution and embedded scan quality locally.
DPI Converter
Change DPI of images and PDFs online — convert to 300 DPI, 200 DPI, or custom resolution locally.
JPG to PDF
Combine JPG and PNG photos into one PDF — merge multiple images locally, no upload.
Merge PDF files
Combine multiple PDF files into one document in the exact order you want.
Organize PDF
Rearrange, sort, and organize PDF pages visually to create a perfectly structured document.
PDF Editor
Edit PDFs in your browser — add text, highlights, whiteout, reorder pages, and download.
PDF OCR
OCR scanned PDFs and images in your browser — highlight words on the page, no upload.
PDF Page Counter
Count PDF pages online instantly — how many pages in pdf, file size, metadata.
PDF to JPG
Convert PDF pages into high-quality JPG images online — free, private, no upload.
PDF Viewer
Open and read PDFs in your browser — page navigation, zoom, rotate, print, and export pages as PNG.
PDF Word Counter
PDF word count online — count words and characters in PDF text, in your browser.
Protect PDF
Secure your documents by adding a strong password and encryption to your PDF files.
Rotate PDF
Permanently rotate specific pages or the entire PDF document with a single click.
Split PDF
Extract specific pages or split your PDF into multiple documents instantly.
Unlock PDF
Remove password protection from PDF files when you know the password. Unlock locally for editing, merging, or printing.
PDF Tools FAQ
How does browser-side PDF merging work?
We use a JavaScript binary parser to read the file structure, re-map object IDs, and generate a new XREF table entirely in your browser's memory.
Is there a risk of font corruption during rotation?
No. Our tools only modify the 'Rotate' attribute in the Page dictionary, leaving the content streams and font resources untouched.
Are the compressed files PDF/A compliant?
Yes, our compression maintains the internal structure required for PDF/A standards while removing non-essential metadata.